<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;

/**
 * 定时任务
 *
 * @icon fa fa-circle-o
 */
class Crontab extends Backend
{
    
    /**
     * Crontab模型对象
     * @var \app\admin\model\Crontab
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Crontab;
        $this->view->assign("typeList", $this->model->getTypeList());

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $list = $this->model
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                $row['dept'] = Db::name('dept')->where('id','in',$row['dept_ids'])->column('name');
                $row['server'] = Db::name('server')->where('id',$row['server'])->column('name');
                $row->visible(['id','name','server','time','month','sql','dept','type']);
                
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }
    
    /*
    执行
    */
    public function run($ids = '')
    {
        $sql = Db::name('crontab')->where('id', $ids)->find();
        // $now_time = date('H:i');
//        $data = Db::name('crontab')->field('id, FROM_UNIXTIME(time, "%Y-%m-%d") as time')->select();
        // $sql = Db::query('select * from crontab where FROM_UNIXTIME(time, "%H:%i") = "'.$now_time.'" limit 1');

        if ($sql) {
            $host = Db::name('server')->where('id',$sql['server'])->field('ip, database, username, password')->find();
            if ($host) {
                $data = Db::connect([
                    'type' => 'mysql',
                    'hostname' => $host['ip'],
                    'database' => $host['database'],
                    'username' => $host['username'],
                    'password' => $host['password']
                ])->query($sql[0]['sql']);
//                $data = Db::name('alarm_test')->field('host,name,description,priority,clock')->select();    //测试数据

                if ($data) {
                    foreach ($data as $k=>&$v) {
                        $v['dept_id'] = $sql['dept_ids'];
                        $v['type'] = $sql['type'];
                    }
                    $firstday = date('Y-m-01', strtotime($data[0]['clock']));
                    $lastday = date('Y-m-d', strtotime("$firstday +1 month -1 day"));

                    // 删除原有的所有数据，只存在执行任务的数据
                    $del = Db::name('alarm_data')
                        ->where('dept_id = '.$sql['dept_ids'].' and type = '.$sql['type'])
                        ->where('clock','between',[$firstday, $lastday])
                        ->delete();
                    $all = Db::name('alarm_data')->insertAll($data);
                    if ($all) {
//                        Db::name('crontab')->where('id', $sql['id'])->update(['active'=>1]);
                        $rst = array(
                            'code' => 1,
                //            'msg' => '',
                            'data' => '',
                            'url' => '.',
                            'wait' => '3'
                        );
                        return json($rst);
                    } else {
                        $rst = array(
                            'code' => 0,
                //            'msg' => '',
                            'data' => '',
                            'url' => '.',
                            'wait' => '3'
                        );
                        return json($rst);
                    }
                } else {
                    $rst = array(
                        'code' => 1,
                //            'msg' => '',
                        'data' => '',
                        'url' => '.',
                        'wait' => '3'
                    );
                    return json($rst);
                }
            }
        } else {
            $rst = array(
                'code' => 1,
    //            'msg' => '',
                'data' => '',
                'url' => '.',
                'wait' => '3'
            );
            return json($rst);
        }
    }
    

}
